<template>
  <section>
    <!--工具条-->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true" :model="filters">
        <el-form-item>
          <el-input v-model="filters.keyword" placeholder="关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="search">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!--列表-->
    <el-table :data="departments" highlight-current-row v-loading="listLoading" @row-dblclick="doubleTwo" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="部门名称" width="120" >
      </el-table-column>
      <el-table-column prop="sn" label="部门编号" width="100" >
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100" sortable>
        <!--scope 它能获取到当前行的数据 -->
        <template scope="scope">
          <span style="color: red" v-if="scope.row.state === 0">禁用</span>
          <span style="color: green" v-else-if="scope.row.state === 1">启用</span>
          <span style="color: #1415d4" v-else>未知</span>
        </template>
      </el-table-column>
      <el-table-column prop="manager.username" label="负责人" width="120" >
      </el-table-column>
      <el-table-column prop="parent.name" label="上级部门" min-width="180" >
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!--工具条-->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="pageSize"
                     :current-page="currentPage" :total="totals" style="float:right;">
      </el-pagination>
    </el-col>


    <el-dialog :title="title" :visible.sync="editFormVisible"  :close-on-click-modal="false">
      <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="编号" prop="sn">
          <el-input v-model="editForm.sn" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="姓名" prop="name">
          <el-input v-model="editForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="editForm.state">
            <el-radio class="radio" :label="1">启用</el-radio>
            <el-radio class="radio" :label="0">禁用</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="负责人">
          <el-select v-model="editForm.managerId" placeholder="请选择">
            <el-option
                v-for="item in emps"
                :label="item.username"
                :value="item.id">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="上级部门">
          <el-cascader
              v-model="editForm.parentId"
              :options="options"
              :props="{ checkStrictly: true,
                value:'id',
                label:'name'
              }"
              clearable></el-cascader>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="editFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
      </div>
    </el-dialog>
    <el-drawer
        title="我嵌套了表格!"
        :visible.sync="table"
        direction="rtl"
        size="50%">
      <el-table :data="gridData">
        <el-table-column prop="username" label="姓名" width="120" sortable>
        </el-table-column>
      </el-table>
    </el-drawer>
  </section>
</template>

<script>
import util from '../../common/js/util'

export default {
  data() {
    return {
      table:false,
      gridData:[],
      options: [],
      emps: [],
      title: '',
      filters: {
        keyword: ''
      },
      departments: [],
      totals: 0,
      currentPage: 1,
      pageSize: 5,
      listLoading: false,
      sels: [],//列表选中列

      editFormVisible: false,//编辑界面是否显示
      editLoading: false,
      editFormRules: {
        name: [
          {required: true, message: '请输入姓名', trigger: 'blur'}
        ],
        sn: [
          {required: true, message: '请输入编号', trigger: 'blur'}
        ]
      },
      //编辑界面数据
      editForm: {
        id: null,
        sn: '',
        name: '',
        state: 0,
        managerId: null,
        parentId: null

      },
    }
  },
  methods: {
    doubleTwo(row){
  this.table=true
      this.$http.get("/emp/e/"+row.id)
      .then(result=>{
        this.gridData=result.data
      })
    },
    getDeptTree() {
      this.$http.get("/dept/tree")
          .then(result => {
            this.options = result.data
          })
    },
    getEmp(){
      this.$http.get("/emp").then(reuslt=>{
        this.emps=reuslt.data
      })
    },
    search(){
      this.currentPage = 1
      this.getDepartments()
    },
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getDepartments();
    },
    //获取部门列表
    getDepartments() {
      let para = {
        currentPage:this.currentPage,
        pageSize:this.pageSize,
        keyword:this.filters.keyword
      };
      // 列表忙等
      this.listLoading = true;
      // 发送axios请求
      this.$http.post("/dept",para)
          .then(result=>{
            console.log(result)
            // 关闭忙等
            this.listLoading = false
            // 赋值
            this.departments = result.data.rows
            this.totals = result.data.totals

          })
          .catch(result=>{
            this.listLoading = false
            this.$message({
              message: '网络不通',
              type: 'error'
            });
          })
    },
    //删除
    handleDel: function (index, row) {
      this.$confirm('确认删除该记录吗?', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;

        this.$http.delete("/dept/"+row.id)
        .then(result=>{
          //关闭盲等
          this.listLoading = false;
          if(result.data.success){
            this.$message({
              message:result.data.msg,
              type: 'success'
            });
            this.currentPage = 1
            this.getDepartments()
          } else {
            this.$message({
              message:result.data.msg,
              type: 'error'
            });
          }
        }).catch(result=>{
          this.$message({
                  message: '网络不通',
                 type: 'error'
          });

        })
      })
    },
    //显示编辑界面
    handleEdit: function (index, row) {
      this.title = "编辑"
      this.editFormVisible = true;
      this.editForm = Object.assign({}, row);
    },
    //显示新增界面
    handleAdd: function () {
      this.title = "新增"
      this.editFormVisible = true;
      this.editForm = {
        id: null,
        sn: '',
        name: '',
        state: 0,
        managerId: null,
        parentId: null
      };
    },
    //编辑
    editSubmit: function () {
      this.$refs.editForm.validate((valid) => {
        if (valid) {
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.editLoading = true;
            let para = Object.assign({}, this.editForm);
            if (para.parentId && para.parentId instanceof Array) {
              para.parentId = para.parentId[para.parentId.length - 1]
            }
                  this.$http.put('/dept',para)
                      .then(result=>{
                        // 关闭忙等
                        this.editLoading = false;
                        // 关闭模态框
                        this.editFormVisible = false;
                        if (result.data.success){
                          this.$message({
                            message:result.data.msg,
                            type: 'success'
                          });
                          this.currentPage = 1
                          this.getDepartments();
                        }else {
                          this.$message({
                            message:result.data.msg,
                            type: 'error'
                          });
                        }
                }).catch(result=>{
              this.$message({
                message: '网络不通',
                type: 'error'
              });
            })
          });
        }
      });
    },

    selsChange: function (sels) {
      this.sels = sels;
    },
    //批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id);
      this.$confirm('确认删除选中记录吗？', '提示', {
        type: 'warning'
      }).then(() => {
        this.listLoading = true;

        this.$http.patch("/dept",ids)
            .then(result=>{

              //关闭盲等
              this.listLoading = false;
              if(result.data.success){
                this.$message({
                  message:result.data.msg,
                  type: 'success'
                });
                this.currentPage = 1
                this.getDepartments()
              } else {
                this.$message({
                  message:result.data.msg,
                  type: 'error'
                });
              }
            }).catch(result=>{
          this.$message({
            message: '网络不通',
            type: 'error'
          });

        })
        //NProgress.start();
        // let para = { ids: ids };
        // batchRemoveDepartment(para).then((res) => {
        //   this.listLoading = false;
        //   //NProgress.done();
        //   this.$message({
        //     message: '删除成功',
        //     type: 'success'
        //   });
        //   this.getDepartments();
        // });
      }).catch(() => {

      });
    }
  },
  mounted() {
    this.getDepartments();
    this.getEmp();
    this.getDeptTree();
  }
}

</script>

<style scoped>

</style>